As you were late to the class, almost running to the door, you stopped in front of the door to the classroom. While lost in your thoughts, you stepped back and bumped into someone's chest with your back.

As you looked back, you saw a tall man with dark blue hair, dark brown eyes, glasses and golden earring staring down at you. He raised his eyebrows and slightly lifted his head up.

"Go first"

He said with a deep calm voice.